Powdery Mildew Cross Listing

A few of the common powdery mildews and the plants that each can infect are listed here.
Powdery Mildew Cross Listing - Articles

Updated: August 8, 2017

Powdery Mildew Cross Listing

While some powdery mildews attack a very few specific plants, others have a broad host range and infect many different plants. It is important to recognize this because if a particular powdery mildew is infecting a plant in your nursery or greenhouse, you need to know what other plants might be at risk to the fungus as you decide what plants should be treated with a fungicide.

Host PlantGolovinomyces chicoracearumErysiphe polygoniPhyllactinia guttataSphaerotheca fuligineaPodosphaera macularisPodospheara pannosaMicrosphaera penicillataPodosphaera clandestinaPodosphaera xanthiiLeveillula taurica
AcerXXX
AchilleaX
AesculusX
AgastacheXX
AgeratumX
AjugaX
AlnusXX
AmelanchierXXX
AngeloniaX
AntirrhinumX
ArtemesiaX
AquilegiaX
AsclepiasXX
AsterX
AstilbeX
BaptistaXX
BegoniaXX
BerberisX
BetulaXX
BidensXXX
BoltoniaX
CalendulaXX
CallistephusXX
CampanulaX
CapsicumX
CaricaX
CarpinusX
CastaneaX
CatalpaX
CeanothusXXX
CentaureaX
ChysanthemumX
ClematisX
CoreopsisX
CornusXXX
CorylusXXX
Crassula
CrataegusXX
CosmosX
CrotalariaX
CucumisXXX
CucurbitaXXXX
CupheaX
DahliaXX
DaucusX
DelphiniumXXX
EucalyptusX
EuonymusX
FagusXX
FragariaXXX
FraxinusXXX
GaillardiaXXX
GardeniaX
GauraX
GleditsiaX
GeraniumXXX
GerberaXXX
Geum
GloxiniaX
HederaX
HeleniumX
HelianthusXXX
HeliopsisX
HeucheraXXXXX
HibiscusX
HieraciumXX
HydrangeaX
HypericumxX
Iberis
IlexXX
JuglansXX
KalanchoeX
KalmiaX
LactucaXXX
LagenariaX
LamiumX
LeucothoeX
LiatrisX
LinariaX
LiriodendronXX
LithospermumX
LoniceraXX
LupinusXX
LycopersiconX
MagnoliaXX
MalusXXXX
MatricariaXXX
MedicagoX
MenthaXXXX
MimulusX
MonardaX
MyosotisX
NicotianaX
OenotheraX
PaeoniaX
PapaverX
PenstemonX
PhaseolusX
PhloxXXX
PisumX
PlantagoXXXX
PlantanusX
PolygonumXX
PopulusXXX
PotentillaXXX
PrimulaX
PrunusXXX
QuercusXXX
RamunculusXX
RhododendronXXX
RhusXXXX
RibesXX
RobiniaXX
RosaXXXX
RubusXX
RudbeckiaXX
RumexX
Salix
SalviaX
SassafrasX
SaxifragaXX
ScabiosaX
ScrophulariaX
SedumX
SenecioXXX
SolanumX
SolidagoXXX
SpireaXXXX
StachysXX
StokesiaX
SyringaX
TaraxacumXXXX
TiarellaX
TiliaXX
TrifoliumXXX
UlmusXX
VacciniumXX
VerbascumX
VerbenaXX
VeronicaXX
ViburnumX
VignaX
ViolaXXX
ZinniaX